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Robust ranking models via risk-sensitive optimization.
Lidan Wang
Paul N. Bennett
Kevyn Collins-Thompson
Published in:
SIGIR (2012)
Keyphrases
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risk sensitive
directly optimize
optimal control
learning to rank
utility function
ranking algorithm
evaluation measures
efficient optimization
ranking functions
model free
ranking models
web search
optimization methods
robust optimization
stochastic optimization
optimization method
loss function